DNS Report: bunshun.jp

Generated: 2026-08-10T08:42:26-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/203 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55112 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: 148.151.238.202.rev.ismedia.jp
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
202.238.151.148
AAAA
CNAME
MX
50 nfmail.bunshun.co.jp.
30 sgw.bunshun.co.jp.
TXT
"v=spf1 +ip4:202.33.131.64/26 +ip4:180.8.39.96/29 +ip4:203.137.55.248/32 +ip4:203.137.55.249/32 +ip4:210.226.38.65/32 +ip4:210.226.38.66/32 +ip4:150.249.235.77/32 include:crmstyle.com include:_spf.google.com ~all"
"facebook-domain-verification=pnugh9jii19d3xo5dpu4ab4s2m0nsv"
"_deinymhmwdu0agz6oo60f3ifpcdkzgm"
"D080740C41021EECCE1217D208E8D81FC511545FCCAB2636DFA85E3706642CFD"
NS
ns00.vips.ne.jp.
nfmail.bunshun.co.jp.
ns01.vips.ne.jp.
SOA
nfmail.bunshun.co.jp. postmaster.bunshun.co.jp. 2026072901 3600 3600 691200 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP